#!/bin/bash
# Filename:      ${GRML_FAI_CONFIG}/config/scripts/GRMLBASE/95-package-information
# Purpose:       store package information of chroot system
# Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
# Bug-Reports:   see http://grml.org/bugs/
# License:       This file is licensed under the GPL v2 or any later version.
################################################################################

set -u
set -e

if ! [ -w "$LOGDIR" ] ; then
   echo "Error: can not write to ${LOGDIR}. Exiting.">&2
   exit 1
else
   # store package list for the build process logs as well:
   COLUMNS=200 $ROOTCMD dpkg --list > "${LOGDIR}"/dpkg.list
   COLUMNS=200 $ROOTCMD dpkg --get-selections > "${LOGDIR}"/dpkg.selections
   # store list of packages sorted by size:
   if [ -x $target/usr/bin/dpkg-query ] ; then
      $ROOTCMD dpkg-query -W --showformat='${Package}\t${Installed-Size}\n' > \
      "${LOGDIR}"/packages.size
   fi
   # store a list of non-free packages and their licenses
   if $ROOTCMD test -x /usr/bin/aptitude ; then
      echo "The following packages from the Debian non-free section are included in this release" \
         > "${LOGDIR}"/nonfree-licenses.txt
      echo >> "${LOGDIR}"/nonfree-licenses.txt
      for pkg in `$ROOTCMD aptitude search '~i ~snon-free' -F '%p'` ; do
         echo "Package: ${pkg}" >> "${LOGDIR}"/nonfree-licenses.txt
         echo "========================================================================" \
            >> "${LOGDIR}"/nonfree-licenses.txt
         if $ROOTCMD test -r "/usr/share/doc/${pkg}/copyright" ; then
            $ROOTCMD cat "/usr/share/doc/${pkg}/copyright" >> "${LOGDIR}"/nonfree-licenses.txt
         else
            echo "${pkg} does not provide a copyright file" >> "${LOGDIR}"/nonfree-licenses.txt
         fi
         echo >> "${LOGDIR}"/nonfree-licenses.txt
      done
   fi
fi

## END OF FILE #################################################################
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